Cheap flights from Kathmandu to Washington, D.C. from $610
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Washington, D.C. departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Emirates flights from Kathmandu to Washington, D.C.
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Use the filters below to find and compare flights from Kathmandu to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Sun 10/18
7:35 am-9:45 am
3 stops35h 55m
Washington, D.C. Dulles Intl
Mon 3/15
3:25 pm-6:35 am
3 stops29h 25m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Fri 12/25
1:30 pm-8:05 pm
2 stops41h 20m
Washington, D.C. Dulles Intl
Sun 3/7
10:55 pm-11:25 pm
2 stops37h 45m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Sun 10/25
11:55 am-7:30 pm
2 stops65h 20m
Washington, D.C. Dulles Intl
Fri 11/20
10:00 pm-10:55 am
2 stops50h 10m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Sun 10/18
5:30 pm-3:55 pm
1 stop32h 10m
Washington, D.C. Dulles Intl
Mon 3/15
9:05 pm-5:45 pm
1 stop34h 55m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Sun 11/15
11:05 am-3:55 pm
1 stop39h 35m
Washington, D.C. Dulles Intl
Mon 5/3
11:00 am-4:45 pm
1 stop20h 00m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Thu 11/5
7:35 am-8:35 am
1 stop35h 45m
Washington, D.C. Dulles Intl
Sun 11/22
10:35 am-2:00 pm
1 stop40h 40m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Wed 11/4
7:35 am-8:35 am
1 stop35h 45m
Washington, D.C. Dulles Intl
Wed 11/11
10:35 am-11:30 pm
1 stop26h 10m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Mon 3/1
7:00 pm-3:55 pm
1 stop31h 40m
Washington, D.C. Dulles Intl
Wed 3/31
11:00 am-4:45 pm
1 stop20h 00m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Sun 1/24
12:45 pm-11:45 am
1 stop33h 45m
Washington, D.C. Dulles Intl
Mon 1/25
9:20 pm-11:20 am
1 stop27h 15m
KathmanduWashington, D.C.
KTM Kathmandu Tribhuvan - IAD Washington, D.C. Dulles Intl
KTMIAD
Kathmandu Tribhuvan
Sun 1/24
12:45 pm-11:45 am
1 stop33h 45m
Washington, D.C. Dulles Intl
Mon 1/25
9:20 pm-11:20 am
1 stop27h 15m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Kathmandu to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Kathmandu and Washington, D.C.?
Prices are currently low for flights on this route.
Typical prices usually range from $1,469 to $1,568.The lowest price recently found on this route was $1,208.
What is the cheapest month to fly to Washington, D.C.?
The month of February is, on average, the cheapest month to fly to Washington, D.C. from Kathmandu, with most prices found around $1,297. If you’re not able to fly to Washington, D.C. in February, then March is your next best option. Flight prices from Kathmandu to Washington, D.C. during March average around $1,316.
Can stopping save me money on Kathmandu to Washington, D.C. flights?
You could potentially save up to 15% on your flight if you consider stops on a Kathmandu to Washington, D.C. flight.
Which airport is the most popular layover for flights between Kathmandu and Washington, D.C.?
Doha (DOH) was the most common stop: 69% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Kathmandu to Washington, D.C.?
Flights via Istanbul (IST) offer the lowest average round-trip price of $1,385.
Which layover airport has the shortest travel time from Kathmandu to Washington, D.C.?
Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 22h 46m.
Which layover airport has the shortest connection time from Kathmandu to Washington, D.C.?
Dubai (DXB) has the shortest average layover time for this route: 4h 18m.
When to book flights from Kathmandu to Washington, D.C.
Cheap Kathmandu to Washington, D.C. (KTM to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Washington, D.C.
Frequently asked questions about flying from Kathmandu to Washington, D.C.
How far is Kathmandu Tribhuvan to Washington, D.C. by plane?
A flight from Kathmandu Tribhuvan to Washington, D.C. will travel around 7689.5 mi. A reasonable flight in good conditions will take 29h 10m.
When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C.?
Prices for flights from Kathmandu Tribhuvan Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Washington, D.C.?
As of October 2026, there are 3 operators available to choose from for flights from Kathmandu Tribhuvan Airport to Washington, D.C..
How old do you have to be to fly from Kathmandu Tribhuvan Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kathmandu to Washington, D.C.?
Based on momondo bookings for flights between Kathmandu and Washington, D.C., the leading airline is Qatar Airways, making up 61% of the total bookings. Other popular airlines include Turkish Airlines with 39%.
Best airlines flying from Kathmandu to Washington, D.C.
Compare and see reviews for airlines that fly from Kathmandu to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,241 | Free Cancellation | Rating 7.3 3,725 reviews | |||
| PriceFrom $1,281 | Free Cancellation | Rating 7.4 4,454 reviews | |||
| PriceFrom $1,472 | Free Cancellation | Rating 8.1 3,671 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Kathmandu to Washington, D.C.?
Finding the right flight to Washington, D.C. from Kathmandu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Kathmandu to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from Kathmandu with this policy.
How can momondo help me find flights from Kathmandu to Washington, D.C.?
Once you have performed a search for Kathmandu to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Kathmandu to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Kathmandu. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.